B - BS Pressed bends and sectoral bends
Description
The B and BS bends are fittings designed to change the direction of airflow within air distribution systems while maintaining high aerodynamic performance and low pressure losses.
The pressed bends (B) are manufactured by stamping and are particularly suitable for small to medium diameters, ensuring high dimensional accuracy and quick installation.
The segmented bends (BS) are constructed by assembling multiple sections and represent the ideal solution for medium to large diameters, providing structural strength and smooth airflow continuity.
Both versions are widely used in ventilation, air conditioning, air handling, and air distribution systems for residential, commercial, and industrial applications.
Features
Made of galvanized steel.
High resistance to weather conditions.
Robust and durable construction.
Simple and quick installation.
Compatible with standard circular duct systems.
Sheet metal thickness:
- Diameters 80–300 mm: t = 0.6 mm;
- Diameter 315 mm: t = 0.7 mm;
- AISI 316 stainless steel: t = 0.7 mm.
Insertion length:
- Diameters 80–250 mm: 40 mm;
- Diameters 280–315 mm: 60 mm.
Models
Available models:
- B – Pressed galvanized sheet elbow with angles of 15°, 30°, 45°, 60°, 90°;
- BG – Pressed galvanized sheet elbow with double-lip gasket, available in 45° and 90°;
- BS – Segmented galvanized sheet elbow with angles of 15°, 30°, 45°, 60°, 90°;
- BSG – Segmented galvanized sheet elbow with double-lip gasket, available in 45° and 90°;
- BX – Pressed elbow in stainless steel 316 2B.
Dimensions and Price List
Dimensions are expressed in mm.
The diameter 200 mm bend is not in conformity with the drawing.
Ø d1 B15 - B30 - B45 B60 - B90 BG 90° B 15° B 30° B 45° BX 45° B 60° B 90° BX 90° Eur Eur Eur Eur Eur Eur Eur Eur 80 11,34 8,79 9,88 69,84 10,78 11,07 80,86 16,41 100 13,33 10,34 11,07 80,86 12,37 12,81 93,75 15,34 120 a.r. 21,11 24,11 29,19 125 16,62 12,88 13,38 101,10 14,23 16,55 121,30 18,86 140 18,23 18,92 25,24 150 20,54 15,92 16,55 121,30 21,11 22,08 161,73 25,00 160 21,61 16,74 17,27 22,97 23,99 26,98 180 24,74 19,18 22,08 27,83 30,15 200 29,03 22,50 24,11 31,45 35,29 37,91 250 44,57 34,54 36,64 49,06 56,91 64,64 280 37,43 55,72 62,78 300 50,85 39,41 40,59 61,65 69,27 77,54 315 57,05 44,21 47,65 66,67 72,04 81,35
Sectoral Bends Dimensions
Ød1 BS 15° Eur BS 30° Eur BS 45° Eur BS 60° Eur BS 90° Eur l kg l kg l kg l kg l kg mm mm mm mm mm mm 355 47 1,41 61,51 95 1,70 61,51 147 2,26 71,52 205 2,80 94,40 355 3,75 94,40 400 53 1,70 64,37 107 2,27 64,37 166 2,96 80,09 231 3,47 101,56 400 5,64 102,98 450 59 2,20 72,96 121 3,00 72,96 186 4,00 92,97 260 4,70 123,01 450 7,00 131,58 500 66 2,65 84,40 134 3,70 87,25 207 4,90 111,56 289 6,00 150,18 500 8,20 160,19